这个问题已经有答案了：

golang type []dao.Record has no field or method Id（1个答案）
7个月前关闭。
我在试着编译下面这段代码

var result []DataReponse
    if result.Commenter == "teacher"{
        sender = models.CommentUser{
            Name:result.UserName,
            Email:result.UserEmail,
        }
    }else{
        sender = models.CommentUser{
            Name:result.ChildName,
            Email:result.ChildEmail,
    }

我收到错误result.Commenter undefined (type []DataReponse has no field or method Commenter)这里是我的结构

//DataReponse is the structure of the response
type DataReponse struct{
  CommentText   string              `json:"comment_text"`
  Commenter     string              `json:"commenter"`
  ChildEmail    core.NullString     `json:"child_email"`
  ChildName     core.NullString       `json:"child_name"`
  UserName      core.NullString       `json:"user_name"`
  UserEmail     core.NullString       `json:"user_email"`
}

如何使用结果值？